Cadmium Effect on Morphologic-Anatomic Characteristics and Pigmentation of Sugarcane (Saccarum officinarum L. ) Var Cp48-103 In vitro Culture

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YOUSEFI Z.; KOLAHI M.; MAJD A.; JONOUBI P.

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Journal: Journal of Plant Research Year:2019 | Volume:31 | Issue:4 Page(s): 769-781

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Title

Cadmium Effect on Morphologic-Anatomic Characteristics and Pigmentation of Sugarcane (Saccarum officinarum L. ) Var Cp48-103 In vitro Culture

Author(s)

YOUSEFI Z. | KOLAHI M. | MAJD A. | JONOUBI P. | Issue Writer Certificate

Keywords

Anatomical StructureQ1

CadmiumQ2

MorphometricQ2

PigmentQ2

SugarcaneQ2

Abstract

Cadmium is one of the most toxic heavy metal that has harmful effects on ecosystems and the sustainability of imports. This metal enters into the plant through the soil causing a wide variety of changes at the macro to cellular level. Sugarcane plantlets were cultured from in vitro cultures for 14 days on a 16/8 hour light /dark cycle and at a temperature of 25 ° C. Plants were cultured in the presence of Cadmium at concentrations of 0, 100, 250 and 50 μ M/L. After sampling, Morphometric features and the amount of Pigmentation was evaluated. After manually preparing root and leaf cuttings, they were dyed with carmine and methylene blue. The prepared slides were observed with a light microscope. Morphometric data showed that the average amount of green leaves, wet weight, root length and height of plant was reduced. Measurement of chlorophyll showed that with increasing Cadmium concentration there was a decrease in chlorophyll a, b and total chlorophyll, while the amount of carotenoids increased significantly. Cadmium-treatment increased the size of xylem and the thickness of the bundle sheath cells in leaves as well as increased the level of vascular cells, endoderm, exoderm, exodermis layer, as well as the root cortex and pith cells. Cadmium by changing plant water relationship can affect photosynthesis, transpiration and respiration also impacting on morphological characteristics and the amount of Pigment in the plant. The metal also induces premature differentiation of plant cells, especially the root. Cadmium can cause anatomical changes in the Sugarcane.

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APA: Copy

YOUSEFI, Z., KOLAHI, M., MAJD, A., & JONOUBI, P.. (2019). Cadmium Effect on Morphologic-Anatomic Characteristics and Pigmentation of Sugarcane (Saccarum officinarum L. ) Var Cp48-103 In vitro Culture. JOURNAL OF PLANT RESEARCH (IRANIAN JOURNAL OF BIOLOGY), 31(4 ), 769-781. SID. https://sid.ir/paper/399981/en

Vancouver: Copy

YOUSEFI Z., KOLAHI M., MAJD A., JONOUBI P.. Cadmium Effect on Morphologic-Anatomic Characteristics and Pigmentation of Sugarcane (Saccarum officinarum L. ) Var Cp48-103 In vitro Culture. JOURNAL OF PLANT RESEARCH (IRANIAN JOURNAL OF BIOLOGY)[Internet]. 2019;31(4 ):769-781. Available from: https://sid.ir/paper/399981/en

IEEE: Copy

Z. YOUSEFI, M. KOLAHI, A. MAJD, and P. JONOUBI, “Cadmium Effect on Morphologic-Anatomic Characteristics and Pigmentation of Sugarcane (Saccarum officinarum L. ) Var Cp48-103 In vitro Culture,” JOURNAL OF PLANT RESEARCH (IRANIAN JOURNAL OF BIOLOGY), vol. 31, no. 4 , pp. 769–781, 2019, [Online]. Available: https://sid.ir/paper/399981/en

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